Inventor · disambiguated record
Keitaro Hashimoto
Also filed as: HASHIMOTO AKIHIKO · HASHIMOTO KEITARO
2 granted patents·1 pending application·15 citations·filing 1993–2025
55Inventor score
Top patents by PatentIndex Score
3 records- 0184US8976980B2Modulation of audio signals in a parametric speakerTSUTSUI RYO·Filed 2012·Granted Mar 10, 2015·13 cites·20 claims
- 0246US2025167987A1Method for hiding the identity of communication devices in a continuous group key agreementPQSHIELD LTD·Filed 2025·Application pending·0 cites
- 0334US5412636AApparatus for servo-controlling objective lens in recording and/or reproducing apparatus using optical record mediumOLYMPUS OPTICAL CO·Filed 1993·Granted May 2, 1995·2 cites·16 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →